2942794 has 4 divisors (see below), whose sum is σ = 4414194. Its totient is φ = 1471396.

The previous prime is 2942783. The next prime is 2942809. The reversal of 2942794 is 4972492.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2772225 + 170569 = 1665^2 + 413^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 735697 + ... + 735700.

2^2942794 is an apocalyptic number.

2942794 is a deficient number, since it is larger than the sum of its proper divisors (1471400).

2942794 is a wasteful number, since it uses less digits than its factorization.

2942794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471399.

The product of its digits is 36288, while the sum is 37.

The square root of 2942794 is about 1715.4573734139. The cubic root of 2942794 is about 143.3023417160.

The spelling of 2942794 in words is "two million, nine hundred forty-two thousand, seven hundred ninety-four".